Recently I had to upgrade Cisco Ironport ESA from 9.1 to 9.7.0. As we know during the upgrade machine gets disconnected from the cluster and later needs to be joined back in manually. Upgrade took place as expected without any issues, machines reconnected back to the cluster but CONNSTATUS command …
Tag: upgrade
Recently I had to apply the first patch on Cisco ISE 2.0 production installation. I was concerned a bit as it was to restart the services on all nodes and I was not sure if it will do it one at a time and in what order. The following information …